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Recent questions under tag algorithms

+3 votes
1 answer
What data structure would you mostly likely see in a non recursive implementation of a recursive algorithm?
posted May 12, 2016 by Hasan Raza
  • algorithms
  • data structures
  • interview questions
+1 vote
1 answer
Is there any standard way to calcuate space and time complexity for any program/algorithm?
posted Apr 25, 2016 by anonymous
  • algorithms
  • interview questions
+1 vote
1 answer
ALGO: Write algorithm to print all possible string by placing spaces between characters ?
posted Apr 22, 2016 by Harshita
  • interview questions
  • algorithms
  • c programming
0 votes
1 answer
ALGO: What is the diameter of a tree and what is the way to find it ?
posted Apr 8, 2016 by Vikram Singh
  • data structures
  • algorithms
  • algo
+3 votes
1 answer
How to find all possible subset of a set?
posted Apr 4, 2016 by Shahsikant Dwivedi
  • interview questions
  • c
  • algorithms
+2 votes
1 answer
Calculate this multiplication in less than O(n) complexity.
posted Apr 4, 2016 by anonymous
  • algorithms
  • c
  • interview questions
+6 votes
1 answer
Write a program to find common alphabet in all the strings.
posted Mar 25, 2016 by Shahsikant Dwivedi
  • c
  • string
  • algorithms
+5 votes
1 answer
Write a program to identify a sentace is a Pangram or not.
posted Mar 22, 2016 by Shahsikant Dwivedi
  • c
  • string
  • algorithms
0 votes
0 answers
WAP to find the minimum number of swaps required for arranging pairs adjacent to each other?
posted Mar 21, 2016 by anonymous
  • algorithms
  • c
+1 vote
2 answers
ALGO: Does the circular linked list and loop in the linked list have same meaning or different ?
posted Mar 20, 2016 by Harshita
  • linklist
  • data structures
  • algorithms
  • interview questions
  • c
+4 votes
2 answers
Find the second largest element in an integer array,without using sorting techniques and complexity must not exceed O(n)
posted Mar 20, 2016 by Shahsikant Dwivedi
  • c
  • algorithms
  • interview questions
+3 votes
0 answers
Please explain the algorithm of Coin changing problem with Dynamic Programming?
posted Mar 18, 2016 by Shahsikant Dwivedi
  • algorithms
0 votes
1 answer
How to reverse a string using binary search?
posted Mar 13, 2016 by anonymous
  • string
  • c
  • algorithms
  • c++
+1 vote
1 answer
ALGO: How to implement queue by using stack ?
posted Mar 13, 2016 by Harshita
  • algorithms
+1 vote
0 answers
Given a million list of co-ordinates in form of longitude & latitude, how will you print closest k cities?
posted Mar 8, 2016 by anonymous
  • interview questions
  • algorithms
+3 votes
0 answers
How to find shortest path in a multistage graph using dynamic programming?
posted Mar 8, 2016 by anonymous
  • data structures
  • algorithms
  • c
  • c++
  • interview questions
+2 votes
3 answers
How to multiply two numbers represented by array of integers?
posted Mar 2, 2016 by anonymous
  • algorithms
  • c
  • interview questions
0 votes
1 answer
Best algorithm to complete tower of hanoi problem?
posted Mar 1, 2016 by anonymous
  • algorithms
  • c
  • interview questions
+2 votes
3 answers
Write a Algorithm that counts number of nodes in the circular linked list?
posted Mar 1, 2016 by Mohammed Hussain
  • c
  • linklist
  • algorithms
  • data structures
+2 votes
1 answer
How to check given Number is same after 180 degree rotation?
posted Feb 25, 2016 by anonymous
  • interview questions
  • algorithms
+1 vote
0 answers
How to calculate float value of 7n/8 or something similar without using arithmetic and fmod functions?
posted Feb 25, 2016 by anonymous
  • algorithms
  • c
+1 vote
1 answer
What is dynamic programming?
posted Feb 24, 2016 by anonymous
  • algorithms
+2 votes
1 answer
Count how many integers from 1 to N contains 0's as a digit?
posted Feb 22, 2016 by anonymous
  • algorithms
  • interview questions
  • c
+2 votes
1 answer
How to find prime numbers between given intervals?
posted Feb 22, 2016 by anonymous
  • algorithms
  • c
  • interview questions
0 votes
1 answer
Program to print all ancestors of a node in Binary tree?
posted Feb 18, 2016 by Rajan Paswan
  • algorithms
  • data structures
  • tree
+3 votes
1 answer
Print all Jumping Numbers smaller than or equal to a given value.
posted Feb 11, 2016 by anonymous
  • algorithms
  • c
  • c++
+1 vote
1 answer
Program to topological sort in Directed acyclic graph?
posted Feb 9, 2016 by anonymous
  • algorithms
  • c
  • c++
+1 vote
2 answers
How to calculate time complexity of an Algorithm?
posted Feb 9, 2016 by anonymous
  • algorithms
  • interview questions
+2 votes
0 answers
How to find size of disjoint set data structure implemented using size method?
posted Feb 8, 2016 by Rajan Paswan
  • algorithms
  • c
+4 votes
1 answer
How to write Euclid's GCD non-recursive algorithm?
posted Feb 8, 2016 by anonymous
  • algorithms
  • c
+2 votes
1 answer
Finding day of a given date using C, can someone help me with the code and algorithm?
posted Feb 6, 2016 by anonymous
  • c
  • algorithms
  • interview questions
+4 votes
1 answer
How to multiply two very big numbers without overflow ?
posted Feb 3, 2016 by anonymous
  • interview questions
  • algorithms
  • c
0 votes
1 answer
Write an algorithm for Copying a Binary Tree in dfs (data file structure).
posted Jan 27, 2016 by Latha
  • data structures
  • algorithms
+2 votes
1 answer
What is the time complexity of Dijkstra’s algorithm (Assume graph is connected)
posted Jan 18, 2016 by anonymous
  • algorithms
  • data structures
+2 votes
1 answer
Convert a number m to n with minimum operations. The operations allowed were -1 and *2.
posted Jan 14, 2016 by anonymous
  • data structures
  • algorithms
  • interview questions
+2 votes
1 answer
What is the default behavior of the GGSN if no Validity Time AVP is sent from the OCS?
posted Jan 5, 2016 by Ronald Hudson
  • lte
  • diameter
  • ggsn
  • ue
  • algorithms
+1 vote
1 answer
What is time complexity of Minimum Spanning tree of adjacency matrix representation using prim's algorithm?
posted Dec 28, 2015 by anonymous
  • algorithms
+2 votes
1 answer
How to implement Minimum spanning tree using prim's algorithm?
posted Dec 28, 2015 by anonymous
  • algorithms
0 votes
2 answers
What is directed graph?
posted Dec 27, 2015 by anonymous
  • algorithms
+2 votes
1 answer
How to implement a C / C++ program for Dijkstra's shortest path algorithm.
posted Dec 24, 2015 by anonymous
  • algorithms
  • c
  • data structures
+1 vote
1 answer
How to implement dijkstra's algorithm using adjacency list representation of graph?
posted Dec 23, 2015 by anonymous
  • algorithms
+1 vote
3 answers
How to find the Nth Fibonacci number in O(log N) time complexity?
posted Dec 18, 2015 by anonymous
  • data structures
  • algorithms
  • interview questions
+1 vote
0 answers
I am getting problem to implement dijsktra's algorithm using priority queue(MIN heap).
posted Dec 15, 2015 by Rajan Paswan
  • algorithms
+3 votes
2 answers
How to find the first non-repeated element in an unsorted array?
posted Dec 15, 2015 by anonymous
  • array
  • algorithms
  • c
+1 vote
2 answers
Given an array, How to find the first element that appears an even number of times?
posted Dec 15, 2015 by anonymous
  • array
  • algorithms
  • c
0 votes
0 answers
Give an efficient algorithm of problem?
posted Dec 11, 2015 by anonymous
  • algorithms
+2 votes
2 answers
What is time complexity of euclidean method to find GCD?
posted Dec 10, 2015 by anonymous
  • algorithms
  • data structures
+2 votes
1 answer
Provide an algorithm to add and multiply two large integers which cannot be represented by built-in types.
posted Dec 10, 2015 by anonymous
  • algorithms
  • data structures
  • c
+2 votes
2 answers
How time complexity of DFS is O(V+E) if we use adjacency lists for representing the graphs?
posted Dec 8, 2015 by anonymous
  • data structures
  • algorithms
0 votes
2 answers
What is Huffman code?
posted Dec 7, 2015 by Rajan Paswan
  • algorithms
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